138/4 divided by 135/2

138/4 ÷ 135/2
=
23 45
Decimal: 0.511111
Percentage: 51.11%

Step-by-Step Solution

  1. 1
    Take reciprocal of second fraction
    135/2 becomes 2/135
  2. 2
    Multiply by reciprocal
    138/4 × 2/135
  3. 3
    Multiply numerators & denominators
    138 × 2 = 276    4 × 135 = 540
  4. 4
    Simplify
    276/540 = 23/45

How to Divide Fractions

To divide fractions, use "Keep, Change, Flip": keep the first fraction unchanged, change the ÷ to ×, then flip the second fraction. Multiply and simplify.

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